Comment 3 for bug 951627

First of all, thanks a lot for your quick reply, I'll gladly provide you with the logs.

The Samsung device is my private device and has worked flawlessly so far.

At work we spent like two hours combining each of the two printers with each of the modes you described above with no success.
The best we achieved was with the ipp setting, where the printers at least reacted and started blinking their LEDs.
We even managed to get some pages out of the printers correctly, however with a success rate of a most 5% and always with the hanging and restarting of the devices.

And just to state it again: The printers work with Cups 1.5.0 on Oneiric.
I read on the upstream cups bugtracker that there was an ipp-related fix in 1.5 trunk, but did not manage to compile it successfully for testing purposes.

I attached the two files you requested.